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이성율,Lee, Seong-Yul 한국방위산업진흥회 2001 國防과 技術 Vol.- No.271
과학기술의 발전은 무기체계의 첨단화를 촉진시키고 전쟁 수행 방식을 획기적으로 변화시키고 있다. 급변하는 안보환경과 전쟁양상에 능동적으로 대처하지 못하면 미래의 육군은 낙후된 군으로 전락할 수밖에 없게 될 것이다. 따라서 육군은 미래 조국의 통일과 번영을 뒷받침하기 위해 '첨단, 정예화된 선진육군'으로 거듭나야 한다. 이를 위해 지금부터 준비하고 적정예산을 안정적으로 확보하여 투자하지 않으면 안 된다. 군사력 건설을 위해서는 선행기간이 10년이상 소요되기 때문이다.
이성율,Lee, Seong Yul Korean Chemical Society 1995 Bulletin of the Korean Chemical Society Vol.16 No.5
An exact quantum mechanical theory is employed to treat predissociation process of the $A^2{\Sigma}^+$ state of OH. The widths and positions of the lower (v= 2 and v= 3) rovibrational levels are calculated. Energy shifts of the resonances from the zeroth order (pure Hund'scase (b)) positions are shown to be small for N $\leq$ 10, indicating that the $A^2{\Sigma}^+$ state can be described as case (b) very well for low N. Due to the differential interactions of the $A^2{\Sigma}^+_{1/2}$ and $A^2{\Sigma}^+_{-1/2}$ states with $X^2II$and $2^2II$ states, small splittings between the $F_1$ and $F_2$ levels are predicted. Calculated lifetimes of the resonances agree with experimental results reasonably well.
Non-Lorentzian Resonance Due to the Detuning in One-Color Two-Photon Photodissociation
이성율,Lee, Seong Yul Korean Chemical Society 2000 Bulletin of the Korean Chemical Society Vol.21 No.7
Non-Lorentyian resonance is predicted to occur in two-photon photoabsorption processes due to the detuning off the intermediate levels. This type of non-Lorentzian resonance is distinct from the asymmetric resonance resulting from the effects of q uantum interference between competing indistinguishable dynamic pathways. The product distributions are shown to be constant near this type of resonance.
Widths and Positions of Isolated Resonances in the Predissociation of SH:Quantal Treatments
이성율,선호성,Lee, Seong Yul,Seon, Ho Seong Korean Chemical Society 2001 Bulletin of the Korean Chemical Society Vol.22 No.2
The predissociating resonances are treated for the SH molecule by quantal method. The isolated resonances (N'=0, v' = 0-6) are predicted to be highly Lorentzian. The widths and positions of the isolated resonances are computed as functions of v'. The magnitudes and signs of the widths and the shifts as functions of v' are discussed in terms of the distance of the resonance from the crossing points between the bound state (A 2Σ+ ) and the repulsive states ( 4Σ- , 2Σ- and 4Π).